The noun 'gaps' is the plural form for the singular 'gap', which can be a concrete or an abstract noun (idea noun). Examples:
concrete noun: They put up a barrier to prevent people from tripping on the gaps in the broken sidewalk.
abstract noun: I lost consciousness for a minute so there are some gaps in my memory.
An idea that is a noun: idea
Hopeful is an adjective, not a noun. The noun form, hopefulness is an abstract noun (if that's what an 'idea noun' means).
The plural of idea is ideas.
Yes, the noun 'excitement' is an abstract noun (also called an idea noun); a word for an emotion.
The noun Christmas is a proper, abstract noun (sometimes called an idea noun); a word for a concept.
Yes, it is a noun.
No, the term 'quirky idea' is two words; quirky is an adjective and idea is a noun.
The word 'idea' is a common noun; the word 'you' is a pronoun.
The noun 'fear' is an abstract noun; a word for an emotion; a word for a thing.An abstract noun is sometimes referred to as an 'idea noun'.
The word beautiful is an adjective, a word to describe a noun. The noun beauty is an abstract noun (idea noun), a word for a concept, an assessment , an opinion.
yes, idea is a noun. Just like a person, place, and thing.
A noun is a word that represents a person, place, thing, or idea.